Stadium: Court 3 Round: 25 Ground: Clay
| ITF USA F19 Qual | 2018/07/02 15:45 | Smith, Roy v Fifea, Catalin | 6-2,6-3 |
| ITF USA F19 Qual | 2018/07/01 17:00 | Smith, Roy v Kopinski, Tim | 6-3,1-6,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Arconada, Jordi v Smith, Roy | 6-4,6-4 |
| ITF USA F16 | 2018/06/16 17:00 | Fifea, Catalin v Smith, Roy | 4-6,6-4,4-6 |
| ITF USA F14 | 2018/06/11 16:05 | Ignat, Dragos Constantin v Smith, Roy | 6-0,6-1 |
| ITF USA F14 | 2018/06/10 15:00 | Kandath, Matthew v Smith, Roy | 1-6,5-7 |
| ITF USA F14 | 2018/06/09 16:00 | Alejandro H Franco v Smith, Roy | 3-6,2-6 |
| ITF USA F39 | 2017/11/28 21:05 | Smith, Roy v Soderlund, Carl | 5-7,2-6 |
| Challenger Guadalajara Qual | 2018/04/14 22:10 | Harris, Andrew v Klein, Brydan | 2-6,7-5,6-7 |
| ITF Australia F4 | 2018/03/30 03:00 | Harris, Andrew v Frawley, James | 7-5,6-4 |
| ITF Australia F4 | 2018/03/29 00:00 | Harris, Andrew v Look, Michael | 6-4,6-4 |
| ITF Australia F4 | 2018/03/28 02:50 | Harris, Andrew v Cavrak, Ken | 6-2,6-2 |
| Challenger Launceston | 2018/02/10 02:50 | Harris, Andrew v Marc Polmans | 1-6,4-6 |
| Challenger Launceston | 2018/02/09 02:40 | Jason Kubler v Harris, Andrew | 4-6,5-7 |
| Challenger Launceston | 2018/02/08 00:00 | Whittington, Andrew v Harris, Andrew | 6-1,6-7,6-7 |
| Challenger Launceston | 2018/02/05 23:00 | Harris, Andrew v King, Evan | 6-4,7-6 |